CN1020717C - 1，1-二氯-1-氟乙烷的制备方法 - Google Patents

1，1-二氯-1-氟乙烷的制备方法 Download PDF

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Publication number
CN1020717C
CN1020717C CN89105490A CN89105490A CN1020717C CN 1020717 C CN1020717 C CN 1020717C CN 89105490 A CN89105490 A CN 89105490A CN 89105490 A CN89105490 A CN 89105490A CN 1020717 C CN1020717 C CN 1020717C
Authority
CN
China
Prior art keywords
aluminum
vinylidene chloride
fluoride
hydrogen fluoride
chloro
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN89105490A
Other languages
English (en)
Chinese (zh)
Other versions
CN1040021A (zh
Inventor
威廉·亨利·冈普雷特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
EIDP Inc
Original Assignee
EI Du Pont de Nemours and Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by EI Du Pont de Nemours and Co filed Critical EI Du Pont de Nemours and Co
Publication of CN1040021A publication Critical patent/CN1040021A/zh
Application granted granted Critical
Publication of CN1020717C publication Critical patent/CN1020717C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/08—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated hydrocarbons
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/06—Halogens; Compounds thereof
    • B01J27/08—Halides
    • B01J27/12—Fluorides
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B21—MECHANICAL METAL-WORKING WITHOUT ESSENTIALLY REMOVING MATERIAL; PUNCHING METAL
    • B21B—ROLLING OF METAL
    • B21B33/00—Safety devices not otherwise provided for; Breaker blocks; Devices for freeing jammed rolls for handling cobbles; Overload safety devices
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C17/00—Preparation of halogenated hydrocarbons
    • C07C17/07—Preparation of halogenated hydrocarbons by addition of hydrogen halides
    • C07C17/087—Preparation of halogenated hydrocarbons by addition of hydrogen halides to unsaturated halogenated hydrocarbons
CN89105490A 1988-07-29 1989-07-29 1，1-二氯-1-氟乙烷的制备方法 Expired - Fee Related CN1020717C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US22580888A 1988-07-29 1988-07-29
US225,808 1988-07-29

Publications (2)

Publication Number Publication Date
CN1040021A CN1040021A (zh) 1990-02-28
CN1020717C true CN1020717C (zh) 1993-05-19

Family

ID=22846331

Family Applications (1)

Application Number Title Priority Date Filing Date
CN89105490A Expired - Fee Related CN1020717C (zh) 1988-07-29 1989-07-29 1，1-二氯-1-氟乙烷的制备方法

Country Status (15)

Country Link
EP (1) EP0353059B1 (el)
JP (1) JPH02188538A (el)
KR (1) KR900001629A (el)
CN (1) CN1020717C (el)
AT (1) ATE84018T1 (el)
AU (1) AU616033B2 (el)
BR (1) BR8903707A (el)
CA (1) CA1324616C (el)
DE (1) DE68904137T2 (el)
ES (1) ES2037425T3 (el)
GR (1) GR3007167T3 (el)
MX (1) MX170141B (el)
RU (1) RU2054407C1 (el)
TW (1) TW209211B (el)
ZA (1) ZA895777B (el)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100417740C (zh) * 2005-04-18 2008-09-10 沈明水 高频电磁波发热装置热源材料及其制造方法

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69005697T2 (de) * 1989-05-25 1994-07-14 Du Pont Verfahren zur Herstellung von 1,1-Dichlor-1-fluorethan.
US5105033A (en) * 1989-05-25 1992-04-14 E. I. Du Pont De Nemours And Company Process for preparing 1,1-dichloro-1-fluoroethane
FR2652573B1 (fr) * 1989-10-03 1991-12-13 Atochem Procede de fabrication du 1,1,1-chlorodifluoroethane.
BE1004450A3 (fr) * 1990-06-18 1992-11-24 Solvay Procede pour la fabrication du 1,1,1,2-tetrafluorethane.
US5221697A (en) * 1992-04-06 1993-06-22 Elf Atochem North America, Inc. Stabilized 14lb
US5336816A (en) * 1992-12-17 1994-08-09 Laroche Chemicals, Inc. Method for preparing 1,1-dichloro-1-fluoroethane
US6386468B1 (en) * 1999-11-29 2002-05-14 Ceramoptec Industries, Inc. Mechano-chemical flourination: improved method of fullerene fluorination
CN112608213B (zh) * 2020-11-23 2022-06-03 浙江衢化氟化学有限公司 一种气相制备1,1-二氟乙烷的方法

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL274475A (el) * 1962-02-07

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100417740C (zh) * 2005-04-18 2008-09-10 沈明水 高频电磁波发热装置热源材料及其制造方法

Also Published As

Publication number Publication date
AU616033B2 (en) 1991-10-17
ES2037425T3 (es) 1993-06-16
KR900001629A (ko) 1990-02-27
JPH02188538A (ja) 1990-07-24
CA1324616C (en) 1993-11-23
MX170141B (es) 1993-08-09
BR8903707A (pt) 1991-01-29
ZA895777B (en) 1991-03-27
DE68904137D1 (de) 1993-02-11
ATE84018T1 (de) 1993-01-15
DE68904137T2 (de) 1993-06-03
EP0353059A1 (en) 1990-01-31
CN1040021A (zh) 1990-02-28
RU2054407C1 (ru) 1996-02-20
TW209211B (el) 1993-07-11
EP0353059B1 (en) 1992-12-30
GR3007167T3 (el) 1993-07-30
AU3899889A (en) 1990-02-01

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C19 Lapse of patent right due to non-payment of the annual fee
CF01 Termination of patent right due to non-payment of annual fee